Sigma 8mm F3.5 EX DG Circular Fisheye

Wideangle fisheye prime lens | Canon EF, Nikon F (FX), Sigma SA Bayonet | 485
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 8 mm
Image stabilization No
Lens mount Canon EF, Nikon F (FX), Sigma SA Bayonet
Aperture
Maximum aperture F3.5
Minimum aperture F22
Aperture ring No
Number of diaphragm blades 6
Optics
Elements 11
Groups 6
Special elements / coatings SLD glass
Focus
Minimum focus 0.14 m (5.31)
Autofocus Yes
Motor type Micromotor
Full time manual Yes
Focus notes screw drive for nikon mount
Physical
Weight 400 g (0.88 lb)
Diameter 74 mm (2.89)
Length 69 mm (2.7)
Sealing No
Colour Black
Filter notes rear gelatin filter
Tripod collar No
Other
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